含有微孔结构的吡啶二羧酸金属锰配位聚合物(英文)

Coordination Polymers of Bipyridyldicarboxylate:a New Manganese Complex Containing Porous Structure

0 Introduction The realm of crystal engineering has provided a sound junction between aesthetics of crystalline architectures[1-2]and their potential functions[3-4],of which the ultimate destination is to successfully

A novel coordination polymer based on manganese（Ⅱ） and bipyridyldicarboxylate ligand,{[Mn（bpdc）（H2O）2] ·H2O·CH3OH}n（1）（H2bpdc=2,2＇-bipyridyl-4,4＇-dicarboxylic acid）,has been prepared by hydrothermal method.The complex crystallizes in the monoclinic system,space group P21/n with a=0.761 87（15） nm,b=1.574 4（3） nm,c= 1.362 2（3） nm,β=105.84（3）°,V=1 571.8（5） nm3,Dc=1.619g·cm-3,Z=4,R=0.031 8 and wR=0.082 9（I2σ（I））.Compound 1 has a grid structure extended with subunits binuclear manganese.The open channel constitute about 14.8% of the crystal volume and are occupied by the CH3OH and water solvent molecules.CCDC：778527.